How Toys Work /
Greathouse, Lisa,
How Toys Work / Lisa Greathouse - 32 pages : colour photographs ; 23 cm - Forces and Motion . - Forces and motion .
Text and photographs examine the inner-workings of toys, discussing the scientific principles that relate to toys, and providing instructions for a related project.
Grades 4 to 6
RM378.00 9781433303074 RM37.80
Toys--Juvenile literature
Toys--Juvenile literature--Design and contruction
Simple machines--Juvenile literature
Mechanics
688.72
How Toys Work / Lisa Greathouse - 32 pages : colour photographs ; 23 cm - Forces and Motion . - Forces and motion .
Text and photographs examine the inner-workings of toys, discussing the scientific principles that relate to toys, and providing instructions for a related project.
Grades 4 to 6
RM378.00 9781433303074 RM37.80
Toys--Juvenile literature
Toys--Juvenile literature--Design and contruction
Simple machines--Juvenile literature
Mechanics
688.72